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1、第34卷第2期电网技术Vol.34No.22010年2月PowerSystemTechnologyFeb.2010文章编号：1000-3673（2010）02-0001-06中图分类号：TM7文献标志码：A学科代码：470·4054中国智能输电系统发展现状分析及建议孙华东，王琦，卜广全，郭强，汤涌（中国电力科学研究院，北京市海淀区100192）AnalysesandSuggestionsonCurrentDevelopmentStatusofSmartPowerTransmissionSystemsinChinaSUNHua
2、-dong,WANGQi,BUGuang-quan,GUOQiang,TANGYong(ChinaElectricPowerResearchInstitute,HaidianDistrict,Beijing100192,China)ABSTRACT:Inviewofthecharacteristics,suchashighlyarea,“ThreeNorth”areasandnorthernofnorthChina.compatiblepoweraccesscapability,highsecurityandTwothird
3、sofenergyconsumptionrequirementscomereliability,andgreatflexibilityandcontrollability,thefromthemiddleandeasterndevelopedareas.Duetoapplicationofsmartgridsinpowertransmissionsystemswillthissignificantmismatchbetweenenergyresourcesimprovebothoperationsecurityandstab
4、ilityofpowergridsinsupplyareasandenergyconsumptionareas,theChina.BasedonthedevelopmentconditionsoftheThree-HuaenergytransportationinChinaduringthepastlongUHVsynchronouspowergrid,whichconnectsNorthChina,periodhasthefollowingfeatures:largescale,longCentralChinaandEas
5、tChinaGrids,thenecessityofapplyingdistanceandcoalasthemaingoods.smartgridstolarge-scaleinterconnectedpowersystemsinBasedontheintensiveexploitationoflarge-sizedChinaisanalyzed,thecurrentdevelopmentstatusofsmartcoalpower,waterpower,nuclearpowerandgridsindomesticpower
6、transmissionsystemsisreviewed,andrenewableenergybases,StateGridCorporationofsuggestionsonthedevelopmentofsmartgridsinChinaareChina(SGCC)targetstoacceleratethedevelopmentprovided.ofstrongpowergridswithUHVbackbone,andimplementlarge-scale,long-distanceandhighlyKEYWORD
7、S:powersystem;powertransmissionsystem;efficientelectricpowertransportation.Byfullyusingsmartgrid;currentdevelopmentstatus;suggestionsonthelarge-sizedgridsasthecarrierofenergyresourcedevelopmentallocationoptimization,Chinatargetstooptimizethe摘要：智能电网高度兼容的电力接入能力、安全可靠性
8、、灵energyresourceallocationinthewholecountry,and活可控性将极大提高我国电网的安全稳定运行水平。根据我guaranteethestableenergysupplyforalongperiod.国未来形成的“三华”特高压同步电网的现状，分析了我国W
